Songs prep the brains of finches yet to hatch for a hot world
Adult finches make “heat calls” as the temperature rises. Exposure to the song prepares their unhatched young’s brains for the heat.
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Adult finches make “heat calls” as the temperature rises. Exposure to the song prepares their unhatched young’s brains for the heat.
During courtship, male scissor-tailed nightjars crack their wings together to make a sharp snapping sound. It’s the result of colliding arm bones.
Hours of diving videos and hundreds of survey responses reveal the common diver mistakes that can cause irreversible reef damage.